Duffel bag



FIG. 1 is a front perspective view of a duffel bag showing our newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the duffel bag shown in broken lines and withoutshading, and broken lines showing stitching and zipper pathways withinthe shaded areas, form no part of the claimed design.

CLAIM The ornamental design for a duffel bag, as shown and described.